3 ms·
why does the device need to know its own key history?
by awinter-py 7y ago
why does the device need to know its own key history?
- drrotmos 7y agoBecause the idea is that when you test positive, you upload DTKs for all days you could have been contagious, so that includes historical keys.
- awinter-py 7y agoohhhh makes sense. I'll update the post
- gruez 7y agoWhy not randomly generate a key for each day and store the keys for the last n days? 16 byte keys for 60 days is less than a kilobyte.